Cylinder liner for Perkins 4.107

The cylinder liner, identified by part number 31358117, serves as the internal sleeve for the Perkins 4.107 engine. This component provides the sliding surface for the piston and rings, protecting the engine block from direct friction and the thermal stresses of the combustion cycle. It is engineered to maintain proper compression and facilitate heat transfer from the combustion chamber to the cooling system, which supports consistent engine operation.

This component is compatible with the Perkins 4.107 engine model. It is manufactured to meet the specific dimensional requirements for this engine series, ensuring a precise fit within the cylinder bore. Proper installation of the liner is necessary to maintain the seal required for combustion and to manage oil consumption effectively.

In internal combustion engines, cylinder liners act as a replaceable barrier that manages the wear caused by the reciprocating motion of the piston. By providing a controlled surface for the piston rings, the liner helps maintain the integrity of the combustion chamber and prevents direct contact between the piston and the engine block material.